A ball weighing 100 g, bouncing after hitting the asphalt, rose to the same you from (the impact is absolutely elastic).

univerkov | August 22, 2021 | education

A ball weighing 100 g, bouncing after hitting the asphalt, rose to the same you from (the impact is absolutely elastic). What is the change in momentum of the ball if its velocity when hitting the asphalt is 1.4 m / s?

Solution:
p = m (v1 – v2) = 0.1 * 1.4 * 2 = 0.28 kg * m / s
Answer: 0.28 kg * m / s

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